Mouse pad



FIG. 1 is a perspective view of a mouse pad, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a rear side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The dashed lines in the drawings form part of the claimed design. 

CLAIM The ornamental design for a mouse pad, as shown and described. 